olorin99

void* ptr2 = &ptr1;
ptr1 = &ptr2;```

You can have a pointer to a pointer in c++ too tho?

Well there was this thing. https://www.theguardian.com/technology/2022/sep/29/ebay-executive-sentenced-couple-harassment-newsletter

It comes from rhyming slang “septic tank = yank”.

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Neither is inherently better. It depends on what you need. Vulkan gives you more control which can be beneficial for advanced rendering techniques however comes at the cost of requiring more knowledge to use. OpenGL is simpler but generally has higher driver overhead.

800 microwatts would be 0.0008 watts so 4 orders of magnitude away from current phone power usage.